A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-01-386-0533
NSN 5895-00-104-5982
NSN 5915-01-373-4492
NSN 5965-00-939-4495
NSN 5960-01-544-1273
NSN 5910-01-553-0190
NSN 6110-01-225-1589
NSN 5950-00-467-9318
NSN 2925-01-118-6125
NSN 5905-01-226-4193
NSN 6145-00-517-6666
NSN 7035-01-227-7492